#!/usr/bin/env python

keepRunning = True

while keepRunning:
    inputN = int ( input('Please Enter a number:') ) ;

    if inputN > 0 :
            print ( 'what you input is ---{0}---'.format(inputN) ) 
    elif inputN == 0 :
            print ( 'a 0 is input' ) 
    else:
            print ( 'negative' )
            keepRunning = False
else:
    print('Done')
    
for i in range(1,10):
    print i
else:
    print 'The 1st for loop is over'

for i in range(1,10):
    if i==5:
        continue
    elif i==7:
        break
    else:
        print i
else:
    print 'The 2nd for loop is over'
